이하는 원문입니다.

출처는 GPD 공식 페이스북.

Here's an others news about Pocket 2, the storage.
I think many GPDer was knew that, the CPU of Pocket 2 is same as Win 2, m3-7y30(how about m3-7y30 you can check our post at 21th/June). 
So you may know that CPU support LPDDR3-1866, it's higher 266MHz than LPDDR3-1600.

About ROM, here many GPDer send their various suggestion to us via email, comment, message..., any way they can find, we appreciate all of your advice, thanks for your support.
Finally, we chose EMMC 5.0,  there are reason we might post here:
1. Most people use Pocket for business, working, less game, so EMMC 5.0 is enough for these job.
2. Pocket 2 is designed for ultrathin,  we need consider fan, battery and other parts, so there's no enough space for SSD. But Win 2 designed by 2 layers mainboard, so you can have SSD even change it.EMMC 5.0 transmission speed can be reached 400MB/s in theory, is it still can't fit you?

GPD 포켓은 WIN2와 같은 코어 m3-7y30을 사용하며 최대 LPDDR3-1866Mhz까지 지원 가능하고(는 CPU스펙 적은거긴한데 과연 넣어줄지는 의문..입니다.), 저장장치로 eMMC 5.0 규격의 카드를 사용한다고 합니다. 공간이 부족해서 SSD 추가는 불가능 하다고 합니다.

덧붙여, eMMC 5.0은 이론적으로 400MB/s까지 올라갈 수 있는데 불만족스럽냐? 라며 글을 맺었습니다.

물어볼걸 물어봐야지,당연히 불만족스럽지 그럼 만족스럽겠니...